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August Weather in Sijsele, Belgium

Last updated: August 22, 2025

In Sijsele, Belgium, the average temperature in August hovers around 19°C (66°F), with a minimum of 11°C (52°F) and a maximum of 34°C (93°F). Expect 74 mm (2.9 in) of precipitation spread over 13 days, contributing to an average humidity of 76%.

August Temperature in Sijsele

In August in Sijsele, the average temperature is 19°C (66°F). Maximum temperatures can reach up to 34°C (93°F), while minimums can drop as low as 11°C (52°F). This variable climate makes it essential for travelers to pack for both warm and cooler conditions.

August Weather in Sijsele: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sijsele, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sijsele, August typically has an average temperature of 19°C (66°F), with highs reaching up to 34°C (93°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345505663656661554744
Data source: Temperature data for Sijsele generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Sijsele

In Sijsele in August, the precipitation amount is 74 mm (2.9 in) over the course of 13 days.

August Precipitation Trends in Sijsele

The chart displays monthly precipitation patterns in Sijsele, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Sijsele, August typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec6561643954616074568960100
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sijsele

In Sijsele in August, humidity is 76%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making travel mildly uncomfortable and encouraging frequent breaks in shaded or air-conditioned areas.

August Average Humidity in Sijsele

This chart illustrates the average monthly humidity levels in Sijsele, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Sijsele is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sijsele

In Sijsele in August, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Sijsele.

Maximum UV Index Levels in Sijsele for August

The chart shows the monthly maximum UV Index (UVI) for Sijsele in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Sijsele typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Sijsele August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Sijsele Compares to Other Months

Weather in Sijsele varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Sijsele, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Sijsele, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)65 mm (2.5 inches)91%low
February Weather6°C (43°F)61 mm (2.4 inches)89%low
March Weather7°C (46°F)64 mm (2.5 inches)87%moderate
April Weather10°C (50°F)39 mm (1.5 inches)85%moderate
May Weather13°C (56°F)54 mm (2.1 inches)82%high
June Weather17°C (63°F)61 mm (2.4 inches)82%very high
July Weather18°C (66°F)60 mm (2.4 inches)80%very high
August Weather19°C (66°F)74 mm (2.9 inches)76%high
September Weather16°C (61°F)56 mm (2.2 inches)82%moderate
October Weather13°C (56°F)89 mm (3.5 inches)89%moderate
November Weather9°C (48°F)60 mm (2.4 inches)92%low
December Weather7°C (44°F)100 mm (3.9 inches)92%low

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